In google sheets, how to replace #N/A in column A with corresponding value in column B

Question

Please find the below image for the clear understanding on what exactly i need. Thank you so much for your help in advance.

Answer 1

You should write formula for column C

=IF(A2 = "N/A", B2, A2)

Please check this sheet https://docs.google.com/spreadsheets/d/1DvXAZQKjso2FlbpT_hGX_SArAMd1O5Kcd2EomZyPp1I/edit?usp=sharing

After opening this sheet follow the following steps:

1. Highlight all cells you need to modify.
2. Take all formulas to the clipboard by pressing Ctrl+C on your keyboard.
3. Then press Ctrl+Shift+V to paste back the values only:

Answer 2

you can do it by

=IFERROR(A1,B1)

N/A is not a string so I don't think IF will work here.

and this will not only replace #N/A but also any kind of errors